摘要
介绍了PLC与现场总线各自的特点和工作原理,阐述了PLC与现场总线对机械电气控制系统及信息社会化工业时代所做出的巨大贡献。
In this paper, the characteristics and working principles of PLC and fieldbus are introduced, and the contribution of PLC and fieldbus to the mechanical and electrical control systems is described.
出处
《机械工程与自动化》
2013年第2期208-209,共2页
Mechanical Engineering & Automation
关键词
PLC
现场总线
机械电气
控制系统
PLC; fieldbus; mechanical and electrical system; control system